INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550c6dc5d0535ff258eda688b116632f23f08893c8026d0317677e9f3eeea025', 
    'UMyaOzctpy/qCm7piQCcgE0qX5GJ8EwHc2Cn/KF3vsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)